| Lannion to Chenove | 403.39 mi (649.20 km) |
| Lannion to Cherbourg | 104.37 mi (167.97 km) |
| Lannion to Chevigny-Saint-Sauveur | 408.92 mi (658.10 km) |
| Lannion to Chevilly-Larue | 264.57 mi (425.78 km) |
| Lannion to Chilly-Mazarin | 262.88 mi (423.06 km) |
| Lannion to Choisy-le-Roi | 267.11 mi (429.87 km) |
| Lannion to Cholet | 166.13 mi (267.36 km) |
| Lannion to Clamart | 260.39 mi (419.06 km) |
| Lannion to Claye-Souilly | 279.62 mi (450.01 km) |
| Lannion to Clermont | 269.34 mi (433.46 km) |
| Lannion to Clermont-Ferrand | 367.92 mi (592.12 km) |
| Lannion to Clermont-l'Herault | 482.31 mi (776.20 km) |
| Lannion to Clichy | 262.33 mi (422.18 km) |
| Lannion to Clichy-sous-Bois | 273.54 mi (440.22 km) |
| Lannion to Cluses | 503.82 mi (810.83 km) |
